Apple Radeon Pro Vega 56 vs Intel Iris Plus 640 1000MHz Full Specs

Summary

3,584 Shaders 1.25GHz	384 Shaders 1GHz
8GB HBM2402.4GB/s placeholder	Shared Memory34.1GB/s DDR4·LPDDR3·DDR3L
Peak·FP32·FP16 8.96 TFLOPS	Peak·FP32·FP16 768 GFLOPS
Form Factor Soldered	Form Factor iGPU
TDP 120W	TDP Shared

Theoretical Performance

Clock Speed1250MHz UC·Base·Boost·OC	Clock Speed1000MHz UC·Base·Boost·OC
Peak OPS 17.92 TFLOPSFP16	Peak OPS 768 GFLOPSFP16
FP32 8.96 TFLOPS	FP32 768 GFLOPS
FP64 560 GFLOPS	FP64 192 GFLOPS
Pixel Rate 80 GPixel/s	Pixel Rate 6 GPixel/s
Texture Rate 280 GTexel/s	Texture Rate 48 GTexel/s

Core Config

Shaders 3,584 Shaders	Shaders 384 Shaders
TMUs 224 TMUs	TMUs 48 TMUs
ROPs 64 ROPs	ROPs 6 ROPs
CUs 56 CUs	EUs 48 EUs

Clocks

Base Clock 1.14GHz	Base Clock 300MHz
Boost Clock 1.25GHz	Boost Clock 1GHz

Cache

L1 16KB/CU	L1 -
L2 Cache 4MB shared	L2 Cache -

Memory

8GB HBM2 placeholder	Shared Memory DDR4·LPDDR3·DDR3L
Memory Bus 2048-bit	Memory Bus 128-bit
Memory Speed 1.6GT/s	Memory Speed 2.1GT/s
Memory Bandwidth 402.4GB/s	Memory Bandwidth 34.1GB/s
ECC No	ECC No

Power & Thermals

TDP 120W

TDP Shared

Video Output

Max Resolution 7680x4320	Max Resolution 4096x2304
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 68Hz
Multi-Monitor 3	Multi-Monitor 3
Adaptive Sync FreeSync	Adaptive Sync -
DSC Not Supported	DSC Not Supported
HDCP HDCP 2.2	HDCP -

API Support

Shader Model 6.7	Shader Model 6.4
DirectX DirectX 12 Direct3D 12_1	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.6 OpenCL 2.1 Vulkan 1.3	OpenGL 4.6 OpenCL 3 Vulkan 1.2
GFX 9	-

Encoder

Encoder VCE 4.0	Encoder Quick Sync Video 6
Codec - - AVC (H.264) HEVC (H.265)	Codec JPEG VP9 AVC (H.264) HEVC (H.265)

Decoder

Decoder UVD 7.0	Decoder Quick Sync Video 6
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 - - AVC (H.264) HEVC (H.265)	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP8 VP9 AVC (H.264) HEVC (H.265)

Card

Form Factor Soldered	Form Factor iGPU
PCIe PCIe 3.0 x16	PCIe -
Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA	Multi-GPU -

Chip

Manufacturer Apple	Manufacturer Intel
Chip Designer AMD	Chip Designer Intel
Architecture GCN 5	Architecture Gen 9.5
Family Radeon Pro Vega	Family Gen 9.5
Branding	Branding
Codename Greenland	Codename Kaby Lake
Chip Variant Vega 10 XL	Chip Variant GT1
Market Segment Laptop	Market Segment Laptop
Release Date Aug 17, 2017	Release Date Jan 3, 2017

Fabrication

Foundry GlobalFoundries	Foundry Intel
Fabrication Node 14LPP	Fabrication Node 14nm+
Die Size 486mm²	Die Size 148mm²
Transistor Count 12.5B	Transistor Count 2.5B
Transistor Density 25.72 MTr/mm²	Transistor Density 17 MTr/mm²

Images